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Incorrect Calculation of Buffer Size Affecting gnupg2 package, versions *

0.0
low

Snyk CVSS

    Attack Complexity High

    Threat Intelligence

    EPSS 0.43% (75th percentile)
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NVD
5.5 medium
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Red Hat
2.9 low

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  • Snyk ID SNYK-CENTOS7-GNUPG2-1942430
  • published 26 Jul 2021
  • disclosed 13 Feb 2015
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Introduced: 13 Feb 2015

CVE-2015-1607 Open this link in a new tab
CWE-131 Open this link in a new tab

How to fix?

There is no fixed version for Centos:7 gnupg2.

NVD Description

Note: Versions mentioned in the description apply only to the upstream gnupg2 package and not the gnupg2 package as distributed by Centos. See How to fix? for Centos:7 relevant fixed versions and status.

kbx/keybox-search.c in GnuPG before 1.4.19, 2.0.x before 2.0.27, and 2.1.x before 2.1.2 does not properly handle bitwise left-shifts, which allows remote attackers to cause a denial of service (invalid read operation) via a crafted keyring file, related to sign extensions and "memcpy with overlapping ranges."